304 static int reiserfs_find_entry(struct inode *dir, const char *name, int namelen,  in reiserfs_find_entry()
352 static struct dentry *reiserfs_lookup(struct inode *dir, struct dentry *dentry,  in reiserfs_lookup()
356 	struct inode *inode = NULL;  in reiserfs_lookup()  local
371 		inode = reiserfs_iget(dir->i_sb,  in reiserfs_lookup()
373 		if (!inode || IS_ERR(inode)) {  in reiserfs_lookup()
383 			inode->i_flags |= S_PRIVATE;  in reiserfs_lookup()
390 	return d_splice_alias(inode, dentry);  in reiserfs_lookup()
400 	struct inode *inode = NULL;  in reiserfs_get_parent()  local
403 	struct inode *dir = d_inode(child);  in reiserfs_get_parent()
417 	inode = reiserfs_iget(dir->i_sb, (struct cpu_key *)&de.de_dir_id);  in reiserfs_get_parent()
420 	return d_obtain_alias(inode);  in reiserfs_get_parent()
430 			      struct inode *dir, const char *name, int namelen,  in reiserfs_add_entry()
431 			      struct inode *inode, int visible)  in reiserfs_add_entry()  argument
488 	deh->deh_dir_id = INODE_PKEY(inode)->k_dir_id;  in reiserfs_add_entry()
490 	deh->deh_objectid = INODE_PKEY(inode)->k_objectid;  in reiserfs_add_entry()
574 	if (!S_ISDIR(inode->i_mode) && visible)  in reiserfs_add_entry()
588 static int drop_new_inode(struct inode *inode)  in drop_new_inode()  argument
590 	dquot_drop(inode);  in drop_new_inode()
591 	make_bad_inode(inode);  in drop_new_inode()
592 	inode->i_flags |= S_NOQUOTA;  in drop_new_inode()
593 	iput(inode);  in drop_new_inode()
603 static int new_inode_init(struct inode *inode, struct inode *dir, umode_t mode)  in new_inode_init()  argument
609 	INODE_PKEY(inode)->k_objectid = 0;  in new_inode_init()
615 	inode_init_owner(inode, dir, mode);  in new_inode_init()
616 	return dquot_initialize(inode);  in new_inode_init()
619 static int reiserfs_create(struct inode *dir, struct dentry *dentry, umode_t mode,  in reiserfs_create()
623 	struct inode *inode;  in reiserfs_create()  local
639 	if (!(inode = new_inode(dir->i_sb))) {  in reiserfs_create()
642 	retval = new_inode_init(inode, dir, mode);  in reiserfs_create()
644 		drop_new_inode(inode);  in reiserfs_create()
649 	retval = reiserfs_security_init(dir, inode, &dentry->d_name, &security);  in reiserfs_create()
651 		drop_new_inode(inode);  in reiserfs_create()
659 		drop_new_inode(inode);  in reiserfs_create()
665 			       inode, &security);  in reiserfs_create()
669 	inode->i_op = &reiserfs_file_inode_operations;  in reiserfs_create()
670 	inode->i_fop = &reiserfs_file_operations;  in reiserfs_create()
671 	inode->i_mapping->a_ops = &reiserfs_address_space_operations;  in reiserfs_create()
675 			       dentry->d_name.len, inode, 1 /*visible */ );  in reiserfs_create()
678 		drop_nlink(inode);  in reiserfs_create()
679 		reiserfs_update_sd(&th, inode);  in reiserfs_create()
683 		unlock_new_inode(inode);  in reiserfs_create()
684 		iput(inode);  in reiserfs_create()
687 	reiserfs_update_inode_transaction(inode);  in reiserfs_create()
690 	unlock_new_inode(inode);  in reiserfs_create()
691 	d_instantiate(dentry, inode);  in reiserfs_create()
699 static int reiserfs_mknod(struct inode *dir, struct dentry *dentry, umode_t mode,  in reiserfs_mknod()
703 	struct inode *inode;  in reiserfs_mknod()  local
719 	if (!(inode = new_inode(dir->i_sb))) {  in reiserfs_mknod()
722 	retval = new_inode_init(inode, dir, mode);  in reiserfs_mknod()
724 		drop_new_inode(inode);  in reiserfs_mknod()
729 	retval = reiserfs_security_init(dir, inode, &dentry->d_name, &security);  in reiserfs_mknod()
731 		drop_new_inode(inode);  in reiserfs_mknod()
739 		drop_new_inode(inode);  in reiserfs_mknod()
745 			       inode, &security);  in reiserfs_mknod()
750 	inode->i_op = &reiserfs_special_inode_operations;  in reiserfs_mknod()
751 	init_special_inode(inode, inode->i_mode, rdev);  in reiserfs_mknod()
754 	reiserfs_update_sd(&th, inode);  in reiserfs_mknod()
756 	reiserfs_update_inode_transaction(inode);  in reiserfs_mknod()
761 			       dentry->d_name.len, inode, 1 /*visible */ );  in reiserfs_mknod()
764 		drop_nlink(inode);  in reiserfs_mknod()
765 		reiserfs_update_sd(&th, inode);  in reiserfs_mknod()
769 		unlock_new_inode(inode);  in reiserfs_mknod()
770 		iput(inode);  in reiserfs_mknod()
774 	unlock_new_inode(inode);  in reiserfs_mknod()
775 	d_instantiate(dentry, inode);  in reiserfs_mknod()
783 static int reiserfs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)  in reiserfs_mkdir()
786 	struct inode *inode;  in reiserfs_mkdir()  local
810 	if (!(inode = new_inode(dir->i_sb))) {  in reiserfs_mkdir()
813 	retval = new_inode_init(inode, dir, mode);  in reiserfs_mkdir()
815 		drop_new_inode(inode);  in reiserfs_mkdir()
820 	retval = reiserfs_security_init(dir, inode, &dentry->d_name, &security);  in reiserfs_mkdir()
822 		drop_new_inode(inode);  in reiserfs_mkdir()
830 		drop_new_inode(inode);  in reiserfs_mkdir()
843 					dentry, inode, &security);  in reiserfs_mkdir()
849 	reiserfs_update_inode_transaction(inode);  in reiserfs_mkdir()
852 	inode->i_op = &reiserfs_dir_inode_operations;  in reiserfs_mkdir()
853 	inode->i_fop = &reiserfs_dir_operations;  in reiserfs_mkdir()
858 			       dentry->d_name.len, inode, 1 /*visible */ );  in reiserfs_mkdir()
861 		clear_nlink(inode);  in reiserfs_mkdir()
863 		reiserfs_update_sd(&th, inode);  in reiserfs_mkdir()
867 		unlock_new_inode(inode);  in reiserfs_mkdir()
868 		iput(inode);  in reiserfs_mkdir()
874 	unlock_new_inode(inode);  in reiserfs_mkdir()
875 	d_instantiate(dentry, inode);  in reiserfs_mkdir()
882 static inline int reiserfs_empty_dir(struct inode *inode)  in reiserfs_empty_dir()  argument
890 	if (inode->i_size != EMPTY_DIR_SIZE &&  in reiserfs_empty_dir()
891 	    inode->i_size != EMPTY_DIR_SIZE_V1) {  in reiserfs_empty_dir()
897 static int reiserfs_rmdir(struct inode *dir, struct dentry *dentry)  in reiserfs_rmdir()
900 	struct inode *inode;  in reiserfs_rmdir()  local
936 	inode = d_inode(dentry);  in reiserfs_rmdir()
938 	reiserfs_update_inode_transaction(inode);  in reiserfs_rmdir()
941 	if (de.de_objectid != inode->i_ino) {  in reiserfs_rmdir()
948 	if (!reiserfs_empty_dir(inode)) {  in reiserfs_rmdir()
960 	if (inode->i_nlink != 2 && inode->i_nlink != 1)  in reiserfs_rmdir()
961 		reiserfs_error(inode->i_sb, "reiserfs-7040",  in reiserfs_rmdir()
963 			       inode->i_nlink);  in reiserfs_rmdir()
965 	clear_nlink(inode);  in reiserfs_rmdir()
966 	inode->i_ctime = dir->i_ctime = dir->i_mtime = CURRENT_TIME_SEC;  in reiserfs_rmdir()
967 	reiserfs_update_sd(&th, inode);  in reiserfs_rmdir()
974 	add_save_link(&th, inode, 0 /* not truncate */ );  in reiserfs_rmdir()
994 static int reiserfs_unlink(struct inode *dir, struct dentry *dentry)  in reiserfs_unlink()
997 	struct inode *inode;  in reiserfs_unlink()  local
1008 	inode = d_inode(dentry);  in reiserfs_unlink()
1037 	reiserfs_update_inode_transaction(inode);  in reiserfs_unlink()
1040 	if (de.de_objectid != inode->i_ino) {  in reiserfs_unlink()
1048 	if (!inode->i_nlink) {  in reiserfs_unlink()
1049 		reiserfs_warning(inode->i_sb, "reiserfs-7042",  in reiserfs_unlink()
1051 				 inode->i_ino, inode->i_nlink);  in reiserfs_unlink()
1052 		set_nlink(inode, 1);  in reiserfs_unlink()
1055 	drop_nlink(inode);  in reiserfs_unlink()
1061 	savelink = inode->i_nlink;  in reiserfs_unlink()
1067 		inc_nlink(inode);  in reiserfs_unlink()
1070 	inode->i_ctime = CURRENT_TIME_SEC;  in reiserfs_unlink()
1071 	reiserfs_update_sd(&th, inode);  in reiserfs_unlink()
1079 		add_save_link(&th, inode, 0 /* not truncate */ );  in reiserfs_unlink()
1097 static int reiserfs_symlink(struct inode *parent_dir,  in reiserfs_symlink()
1101 	struct inode *inode;  in reiserfs_symlink()  local
1120 	if (!(inode = new_inode(parent_dir->i_sb))) {  in reiserfs_symlink()
1123 	retval = new_inode_init(inode, parent_dir, mode);  in reiserfs_symlink()
1125 		drop_new_inode(inode);  in reiserfs_symlink()
1129 	retval = reiserfs_security_init(parent_dir, inode, &dentry->d_name,  in reiserfs_symlink()
1132 		drop_new_inode(inode);  in reiserfs_symlink()
1141 		drop_new_inode(inode);  in reiserfs_symlink()
1147 		drop_new_inode(inode);  in reiserfs_symlink()
1156 		drop_new_inode(inode);  in reiserfs_symlink()
1163 			       dentry, inode, &security);  in reiserfs_symlink()
1169 	reiserfs_update_inode_transaction(inode);  in reiserfs_symlink()
1172 	inode->i_op = &reiserfs_symlink_inode_operations;  in reiserfs_symlink()
1173 	inode->i_mapping->a_ops = &reiserfs_address_space_operations;  in reiserfs_symlink()
1176 				    dentry->d_name.len, inode, 1 /*visible */ );  in reiserfs_symlink()
1179 		drop_nlink(inode);  in reiserfs_symlink()
1180 		reiserfs_update_sd(&th, inode);  in reiserfs_symlink()
1184 		unlock_new_inode(inode);  in reiserfs_symlink()
1185 		iput(inode);  in reiserfs_symlink()
1189 	unlock_new_inode(inode);  in reiserfs_symlink()
1190 	d_instantiate(dentry, inode);  in reiserfs_symlink()
1197 static int reiserfs_link(struct dentry *old_dentry, struct inode *dir,  in reiserfs_link()
1201 	struct inode *inode = d_inode(old_dentry);  in reiserfs_link()  local
1216 	if (inode->i_nlink >= REISERFS_LINK_MAX) {  in reiserfs_link()
1223 	inc_nlink(inode);  in reiserfs_link()
1227 		drop_nlink(inode);  in reiserfs_link()
1235 			       dentry->d_name.len, inode, 1 /*visible */ );  in reiserfs_link()
1237 	reiserfs_update_inode_transaction(inode);  in reiserfs_link()
1242 		drop_nlink(inode);  in reiserfs_link()
1248 	inode->i_ctime = CURRENT_TIME_SEC;  in reiserfs_link()
1249 	reiserfs_update_sd(&th, inode);  in reiserfs_link()
1251 	ihold(inode);  in reiserfs_link()
1252 	d_instantiate(dentry, inode);  in reiserfs_link()
1274 				  struct inode *inode)  in entry_points_to_object()  argument
1279 	if (inode) {  in entry_points_to_object()
1281 			reiserfs_panic(inode->i_sb, "vs-7042",  in entry_points_to_object()
1283 		return (de->de_objectid == inode->i_ino) ? 1 : 0;  in entry_points_to_object()
1307 static int reiserfs_rename(struct inode *old_dir, struct dentry *old_dentry,  in reiserfs_rename()
1308 			   struct inode *new_dir, struct dentry *new_dentry)  in reiserfs_rename()
1316 	struct inode *old_inode, *new_dentry_inode;  in reiserfs_rename()